Product Details

The Fireye YB110IR2 is a microprocessor‑based Y‑series BurnerLogix integrated burner management chassis powered by 120 VAC, fitted with built‑in high‑sensitivity infrared auto‑check flame amplifier, the 120 V counterpart of YB230IR2 and different from the standard‑gain YB110IR. This BurnerLogix burner management chassis carries out certified burner safety sequencing together with PID boiler modulation control, supporting pre‑purge, ignition trial, continuous flame supervision and safe fuel shutoff for heavy fuel oil, gas and dual‑fuel burners where UV detection cannot perform reliably. As a reliable 120V high‑sensitivity IR auto‑check amplifier, it runs automatic diagnostic verification for the matched infrared scanner in every firing cycle to identify sensor drift, circuit faults and hidden failures; this variant is reserved for special combustion applications and factory consultation is recommended before selection. This Fireye Y‑series infrared flame safeguard controller is stocked as genuine replacement spare part, widely used for boilers, process heaters and packaged combustion systems with 120V control supply and demanding infrared flame sensing requirements.

Basic Parameters

Brand: Fireye

Model: YB110IR2

Type: BurnerLogix Y chassis with high‑sensitivity IR auto‑check amplifier

Supply voltage: 120 VAC, 50 / 60 Hz

Power consumption: 25 VA

Flame input: Compatible with Fireye high‑sensitivity infrared flame scanners

Plug‑in programmer: YP series programmer modules

Optional display modules: BLV512 VFD display, BLL510 LCD display

Supported fuels: Natural gas, heavy fuel oil, dual‑fuel burners

Difference note: YB110IR2 = 120V high‑sensitivity special IR version; YB110IR = standard‑gain IR auto‑check version

Approvals: FM, CE, cULus certified

Communication: Modbus for remote monitoring and parameter access

Product type: Original Fireye burner management spare chassis

Supported Functions

This BurnerLogix burner management chassis executes the full automatic burner startup safety sequence and maintains continuous flame supervision during steady firing. The 120V high‑sensitivity IR auto‑check amplifier detects infrared flame flicker and triggers immediate lockout and fuel cut‑off once flame loss or scanner malfunction is confirmed. This Fireye Y‑series infrared flame safeguard controller provides PID modulation for pressure or temperature setpoint, cold‑start thermal shock protection, lead‑lag boiler control logic, password parameter locking and fault history logging for maintenance troubleshooting.

Core Functions

The integrated auto‑check high‑gain IR amplifier validates scanner integrity each firing cycle and delivers stable flame detection for sooty, high‑radiation combustion environments unsuitable for UV sensors. The BurnerLogix burner management chassis coordinates blower, ignition transformer and fuel valve outputs following standardized safety timing. Built‑in modulation adjusts firing rate to stabilize boiler operating conditions. Its modular plug‑in architecture supports drop‑in substitution for a faulty YB110IR2 with matching YP programmer, display and high‑sensitivity IR scanner.

Hardware Specifications & Environmental Features

Mounting: DIN rail or panel chassis installation

Operating temperature: -40 °C to +60 °C

Storage temperature: -40 °C to +70 °C

Relative humidity: 5% – 90%, non‑condensing

Enclosure rating: NEMA 1

Condition: Original new or fully tested refurbished Fireye spare part

Industry Applications: Applied in legacy petrochemical distributed control, old paper making production automation, material handling conveyor lines, packaging and textile machinery, water treatment remote signal collection and large conveyor remote I/O control racks.

Note: Confirm 800 series backplane compatibility, pulse signal type, counting mode and preset logic before ordering.

This is from our current stock.

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